Papers in International Journals

• Ferreira, Fátima; Pacheco, António; Ribeiro, Helena (2021)  Distribution of the number of losses in busy-periods of oscillating M-X/G/1/(n,a,b) systems . Computers & Operations Research: 129, 105180.

• Ferreira, Fátima; Avelino, Catarina P.; Sánchez-Margallo, Francisco M.; Antunes, Luís (2019)  Parasympathetic Tone Activity Evaluation to Discriminate Ketorolac and Ketorolac/Tramadol Analgesia Level in Swine . Anesthesia & Analgesia: Vol. 129 No. 3, 882-889.

• Avelino, Catarina P.; Ferreira, Fátima (2019)  Environmental and administrative EVIAVE-based approach for landfill siting . Waste Management & Research: Vol. 37 No. 9, 941–950.

• Ferreira, Fátima; Avelino, Catarina P.; Bentes, I.; Matos, C.; Teixeira, C.  (2017)  Assessment strategies for municipal selective waste collection schemes . Waste Management: 59, 3-13.

• Ferreira, Fátima; Pacheco, António; Ribeiro, Helena (2017)  Moments of losses during busy-periods of regular and nonpreemptive oscillating MX/G/1/n systems . Annals of Operations Research: 252(1), 191–211.

• Avelino, Catarina P.; Bourne, D.; Ferreira, Fátima; Rasteiro, D. ; Santos, J. (2016)  Scheduling the repair of aircraft components - a case study . Mathematics-in-Industry Case Studies: 7, 5.

• Teixeira, C.; Avelino, Catarina P.; Ferreira, Fátima; Bentes, I. (2014)  Statistical analysis in MSW collection performance assessment . Waste Management: 34, 1584-1594.

• Ferreira, Fátima; Pacheco, António; Teodoro, Filomena (2011)  Performance evaluation of airport taxi services provision . International Journal of Mathematical Modelling and Numerical Optimisation: 2(3), 297-312.

• Ferreira, Fátima; Pacheco, António (2011)  Stochastic Ordering of Semi-Markov Processes . Lecture Notes in Computer Science: 5233, 393-422.

• Ferreira, Fátima; Pacheco, António (2008)  Analysis of GI^X/M(n)//N systems with stochastic customer acceptance policy . Queueing Systems: 58(1), 29-55.

• Ferreira, Fátima; Pacheco, António (2007)  Comparison of Level-Crossing Times for Markov and Semi-Markov Processes . Statistics & Probability Letters: 77(2), 151-157.

• Ferreira, Fátima; Pacheco, António (2006)  Analysis of GI/M/s/c queues using uniformization . Computers & Mathematics with Applications: 51(2), 291-304.

• Ferreira, Fátima; Pacheco, António (2005)  Level crossing ordering of semi-Markov processes and Markov chains . Journal of Applied Probability: 42(4), 989-1002.

• Ferreira, Fátima; Pacheco, António (2005)  Level crossing ordering of skip-free to the right continuous time Markov chains. . Journal of Applied Probability: 42(1), 52-60.

Papers or Chapters in Edited Books

• Ferreira, Fátima; Pacheco, António; Ribeiro, Helena (2020)  Numbers of Served and Lost Customers in Busy-Periods of M/M/1/n Systems with Balking . Lecture Notes in Computer Science: 12251, 147-156.

• Ferreira, Fátima; Pacheco, António; Ribeiro, Helena (2016)  On the blocking probability and loss rates in nonpreemptive oscillating queueing systems . Lecture Notes in Computer Science, Springer, Cham: 9845, 155-166.

• Ferreira, Fátima; Pacheco, António; Ribeiro, Helena (2013)  Distribution of the number of losses in busy-periods of M^X/G/1/n Systems . Advances in Regression, Survival Analysis, Extreme Values, Markov Processes and Other Statistical Applications, Springer Berlin Heidelberg, 163-171.

• Ferreira, Fátima; Pacheco, António; Ribeiro, Helena (2009)  Analysis of finite oscillating GI^X/M(m)//N queueing systems . Recent Advances in Stochastic Operations Research, World Scientific, Singapore, 79-98.

• Ferreira, Fátima; Pacheco, António; Ribeiro, Helena (2009)  Análise de sistemas oscilantes M^X/G/1/(n,a,b) . Estatística. Arte de Explicar o Acaso, Edições SPE, Lisboa, 233-244.

• Ferreira, Fátima; Pacheco, António (2007)  An efficient approach to analyze finite buffer queues with generalized Pareto interarrival times and exponential . Recent Advances in Stochastic Operations Research, World Scientific, Singapore, 205-224.

• Ferreira, Fátima; Pacheco, António (2006)  Ordenação em excedência de nível de cadeias de Markov e processos semi-markovianos com espaço de estados ordenado (Level-crossing ordering of Markov chains and semi-Markov processes with ordered state space) . In L. Canto e Castro, E.G. Martins, C. Rocha, M.F. Oliveira, M.M. Leal, and F. Rosado, editors,Ciência Estatística: Edições SPE, Lisboa, 99-110.

• Ferreira, Fátima; Pacheco, António (2005)  Ordenação estocástica em excedência de nível de processos semi-markovianos (Level-crossing ordering of semi-Markov processes) . In C.A. Braumann, P. Infante, M.M. Oliveira, R. Alpizar-Jara, and F. Rosado, editors,Estatística Jubilar: Edições SPE, Lisboa, 281-292.

• Ferreira, Fátima; Pacheco, António (2004)  Análise de sistemas GI^B/M/s/c via ordenação estocástica (Analysis of GI^B/M/s/c via stochastic ordering) . In P.M.M. Rodrigues, E.L. Rebelo, and F. Rosado, editors, Estatística com Acaso e Necessidade: Edições SPE, Lisboa, 213-224.

• Ferreira, Fátima; Pacheco, António (2003)  Análise de filas GI/M/s/c utilizando uniformização (Analysis of GI/M/s/c queues using uniformization). . In P. Brito, A. Figueiredo, F. Sousa, P. Teles, and F. Rosado, editors, Literacia e Estatística: Edições SPE, Lisboa, 261-272.

Communications in Conference Proceedings

• Ferreira, Fátima; Pacheco, António (2009)  Level-crossing ordering of M/M/c retrial queues . Proceedings of International Conference on Numerical Analysis and Applied Mathematics, Rethymno, Greece, 18/09-22/09: 1-2, 381-384.

• Ferreira, Fátima; Pacheco, António; Ribeiro, Helena (2007)  Markov regenerative analysis of finite oscillating queueing systems . Procs. of the International Workshop on Recent Advances in Stochastic Operations Research - RASOR 2007, Nanzan University: Japan, March 5-6, 235-242.

• Ferreira, Fátima; Pacheco, António (2005)  Simulation of semi-Markov processes and Markov chains ordered in level crossing . In Procs. of the First Conference on Next Generation Internet Networks - Traffic Engineering: Rome, April 18-20.

• Ferreira, Fátima; Pacheco, António (2005)  An efficient approach to analyze finite buffer queues with generalized Pareto interarrival times and exponential service . Procs. International Workshop on Recent Advances in Stochastic Operations Research - RASOR 2005: Canmore, Canada, August 25-26, 34-41.

• Ferreira, Fátima; Pacheco, António (2004)  Analysis of GI^X/M/s/c systems via uniformisation and stochastic ordering . Procs. of the First Workshop on New Trends in Modelling Quantitative Methods and Measurements, Zakopane: Poland, June 27-29, 97-133.

• Ferreira, Fátima; Pacheco, António (2004)  Stochastic ordering of semi-Markov processes . Procs. of the Second International Conference on the Performance Modelling and Evaluation of Heterogeneous Networks (HET-NETs´04), Ilkle: UK, July 26-28, T5/1-11.

• Ferreira, Fátima; Pacheco, António (2004)  Some results for GI^X/M/s/c queues . In Procs. of The 2005 International Symposium on Applications and the Internet (SAINT 2005 Workshops): Trento,January 31-February 4, 252-255.

• Ferreira, Fátima; Pacheco, António (2002)  Analysis of Pareto/M/s/c queues using uniformization . Procs. Second Euro-Japanese Workshop on Stochastic Risk Modelling for Finance, Insurance, Production and Reliability, Chamonix: France, September 18-20, 101-110.

Thesis

• Ferreira, Fátima (2007)  Embedding, Uniformization and Stochastic Ordering in the Analysis of Level-Crossing Times and GI^X/M(n)/c Systems . 

• Ferreira, Fátima (1999)  Arvores de Regressão e Generalizações - Aplicações .